- 470 -
◆ Signal monitoring point
AutoRecSt signal in RREC of IEC61580 LN
Final trip mode for autoreclose 2
Multi-phase mode for autoreclose 2
Off mode for autoreclose 2
Original mode for autoreclose 2
Single and three-phase mode for autoreclose 2
Single-phase mode for autoreclose 2
Three-phase mode for autoreclose 2
For multi-phase ARC2 operation
For original ARC2 operation
For single-phase ARC2 operation
For three-phase ARC2 operation
ARC start by general trip
Forcible bridge signal for CB1
CB1 ready signal for ARC1
Discrepancy trip signal in CB1
Forcible bridge signal for CB2
CB2 ready signal for ARC2
Discrepancy trip signal in CB2
Time over of evolved fault under S&T mode
External ARC start signal (phase-A)
External ARC start signal (phase-B)
External ARC start signal (phase-C)
Forcible discrepancy trip signal in CB1
Forcible discrepancy trip signal in CB2
Final trip under ARC1 unready condition
Final trip under ARC2 unready condition